Home / 37,261.62-55,886.76-18,535.50

Finding the Fourth Proportional to 37,261.62, 55,886.76 and 18,535.50

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Solution

The fourth proportional to 37,261.62, 55,886.76 and 18,535.50 is: 27,800.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,261.62 : 55,886.76 = 18,535.50 : x
  2. Step 2: Convert to fraction form
    37,261.62/55,886.76 = 18,535.50/x
  3. Step 3: Cross multiply
    37,261.62x = 55,886.76 × 18,535.50
  4. Step 4: Simplify right side
    37,261.62x = 1,035,889,039.98
  5. Step 5: Solve for x
    x = 1,035,889,039.98/37,261.62
  6. Step 6: Final answer
    x = 27,800.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.